After the birth of my second child, I got a job at a restaurant. Having worked with an experienced   36   for a few days. I was   37   to wait tables on my own. All went   38   that first week. When Saturday night came, I was luckily   39   the tables not far from the kitchen.   40  , I still felt it a little hard to carry the heavy trays(托盘).
Before I knew it, the   41   was full of people. I moved slowly,   42   every step. I remember how   43   I was when I saw the tray stand near the tables; it looked different from the one I was   44   on. It had nice handles, which made it   45   to move around. I was pleased with everything and began to   46   I was a natural at this job.
Then, an old man came to me and said, “Excuse me, dear, my wife and I loved   47   you work. It seems your tray stand has been very   48   to you, but we are getting ready to   49   now, and my wife needs her   50   back.”
At first his   51   did not get across. “What was he talking about!” Then, I got it. I had set my trays on his wife’s orthopedic walker(助步器). I stood frozen as ice, but my face was   52  . I wanted to get into a hole and   53  .
Since then, I have learned from many mistakes such as the one I just   54  . I have learned to be more   55   and not to be too sure of myself.

A．manager B．assistant C．cook D．waitress

A．promised B．invited C．allowed D．advised

A．well B．quickly C．safely D．wrong

A．left B．given C．brought D．shown

A．Therefore B．However C．Otherwise D．Finally

A．kitchen B．street C．restaurant D．table

A．minding B．changing C．taking D．saving

A．angry B．calm C．sad D．happy

A．fixed B．trained C．loaded D．waited

A．slower B．lighter C．quieter D．easier

A．believe B．agree C．regret D．pretend

A．letting B．making C．watching D．having

A．useful B．familiar C．unusual D．interesting

A．rest B．order C．eat D．leave

A．bag B．walker C．tray D．coat

A．idea B．praise C．message D．need

A．cold B．full of joy C．pale D．on fire

A．lie B．hide C．defend D．stay

A．repeated B．discovered C．corrected D．described

A．careful B．patient C．honest D．practical